This commit is contained in:
rolag 2019-04-28 19:58:13 +01:00
parent 924dd6f14a
commit fb6ff2a593
2 changed files with 155 additions and 175 deletions

View File

@ -10404,21 +10404,18 @@ static void f_gettabwinvar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
getwinvar(argvars, rettv, 1);
}
/*
* "gettagstack()" function
*/
static void
f_gettagstack(typval_T *argvars, typval_T *rettv, FunPtr fptr)
// "gettagstack()" function
static void f_gettagstack(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
win_T *wp = curwin; // default is current window
win_T *wp = curwin; // default is current window
tv_dict_alloc_ret(rettv);
if (argvars[0].v_type != VAR_UNKNOWN)
{
wp = find_win_by_nr_or_id(&argvars[0]);
if (wp == NULL)
return;
if (argvars[0].v_type != VAR_UNKNOWN) {
wp = find_win_by_nr_or_id(&argvars[0]);
if (wp == NULL) {
return;
}
}
get_tagstack(wp, rettv->vval.v_dict);
@ -15216,62 +15213,58 @@ static void f_settabwinvar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
setwinvar(argvars, rettv, 1);
}
/*
* "settagstack()" function
*/
static void
f_settagstack(typval_T *argvars, typval_T *rettv, FunPtr fptr)
// "settagstack()" function
static void f_settagstack(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
static char *e_invact2 = N_("E962: Invalid action: '%s'");
win_T *wp;
dict_T *d;
int action = 'r';
win_T *wp;
dict_T *d;
int action = 'r';
rettv->vval.v_number = -1;
// first argument: window number or id
wp = find_win_by_nr_or_id(&argvars[0]);
if (wp == NULL)
return;
if (wp == NULL) {
return;
}
// second argument: dict with items to set in the tag stack
if (argvars[1].v_type != VAR_DICT)
{
EMSG(_(e_dictreq));
return;
if (argvars[1].v_type != VAR_DICT) {
EMSG(_(e_dictreq));
return;
}
d = argvars[1].vval.v_dict;
if (d == NULL)
return;
if (d == NULL) {
return;
}
// third argument: action - 'a' for append and 'r' for replace.
// default is to replace the stack.
if (argvars[2].v_type == VAR_UNKNOWN)
action = 'r';
else if (argvars[2].v_type == VAR_STRING)
{
const char *actstr;
actstr = tv_get_string_chk(&argvars[2]);
if (actstr == NULL)
return;
if ((*actstr == 'r' || *actstr == 'a') && actstr[1] == NUL)
action = *actstr;
else
{
EMSG2(_(e_invact2), actstr);
return;
}
}
else
{
EMSG(_(e_stringreq));
return;
if (argvars[2].v_type == VAR_UNKNOWN) {
action = 'r';
} else if (argvars[2].v_type == VAR_STRING) {
const char *actstr;
actstr = tv_get_string_chk(&argvars[2]);
if (actstr == NULL) {
return;
}
if ((*actstr == 'r' || *actstr == 'a') && actstr[1] == NUL) {
action = *actstr;
} else {
EMSG2(_(e_invact2), actstr);
return;
}
} else {
EMSG(_(e_stringreq));
return;
}
if (set_tagstack(wp, d, action) == OK)
rettv->vval.v_number = 0;
else
EMSG(_(e_listreq));
if (set_tagstack(wp, d, action) == OK) {
rettv->vval.v_number = 0;
} else {
EMSG(_(e_listreq));
}
}
/*

View File

@ -2864,201 +2864,188 @@ int get_tags(list_T *list, char_u *pat, char_u *buf_fname)
return ret;
}
/*
* Return information about 'tag' in dict 'retdict'.
*/
static void
get_tag_details(taggy_T *tag, dict_T *retdict)
// Return information about 'tag' in dict 'retdict'.
static void get_tag_details(taggy_T *tag, dict_T *retdict)
{
list_T *pos;
fmark_T *fmark;
list_T *pos;
fmark_T *fmark;
tv_dict_add_str(retdict, S_LEN("tagname"), (const char *)tag->tagname);
tv_dict_add_nr(retdict, S_LEN("matchnr"), tag->cur_match + 1);
tv_dict_add_nr(retdict, S_LEN("bufnr"), tag->cur_fnum);
if ((pos = tv_list_alloc(4)) == NULL)
return;
if ((pos = tv_list_alloc(4)) == NULL) {
return;
}
tv_dict_add_list(retdict, S_LEN("from"), pos);
fmark = &tag->fmark;
tv_list_append_number(pos,
(varnumber_T)(fmark->fnum != -1 ? fmark->fnum : 0));
(varnumber_T)(fmark->fnum != -1 ? fmark->fnum : 0));
tv_list_append_number(pos, (varnumber_T)fmark->mark.lnum);
tv_list_append_number(pos, (varnumber_T)(fmark->mark.col == MAXCOL ?
MAXCOL : fmark->mark.col + 1));
MAXCOL : fmark->mark.col + 1));
tv_list_append_number(pos, (varnumber_T)fmark->mark.coladd);
}
/*
* Return the tag stack entries of the specified window 'wp' in dictionary
* 'retdict'.
*/
void
get_tagstack(win_T *wp, dict_T *retdict)
// Return the tag stack entries of the specified window 'wp' in dictionary
// 'retdict'.
void get_tagstack(win_T *wp, dict_T *retdict)
{
list_T *l;
int i;
dict_T *d;
list_T *l;
int i;
dict_T *d;
tv_dict_add_nr(retdict, S_LEN("length"), wp->w_tagstacklen);
tv_dict_add_nr(retdict, S_LEN("curidx"), wp->w_tagstackidx + 1);
l = tv_list_alloc(2);
if (l == NULL)
return;
if (l == NULL) {
return;
}
tv_dict_add_list(retdict, S_LEN("items"), l);
for (i = 0; i < wp->w_tagstacklen; i++)
{
if ((d = tv_dict_alloc()) == NULL)
return;
tv_list_append_dict(l, d);
for (i = 0; i < wp->w_tagstacklen; i++) {
if ((d = tv_dict_alloc()) == NULL) {
return;
}
tv_list_append_dict(l, d);
get_tag_details(&wp->w_tagstack[i], d);
get_tag_details(&wp->w_tagstack[i], d);
}
}
/*
* Free all the entries in the tag stack of the specified window
*/
static void
tagstack_clear(win_T *wp)
// Free all the entries in the tag stack of the specified window
static void tagstack_clear(win_T *wp)
{
int i;
// Free the current tag stack
for (i = 0; i < wp->w_tagstacklen; ++i)
xfree(wp->w_tagstack[i].tagname);
for (i = 0; i < wp->w_tagstacklen; i++) {
xfree(wp->w_tagstack[i].tagname);
}
wp->w_tagstacklen = 0;
wp->w_tagstackidx = 0;
}
/*
* Remove the oldest entry from the tag stack and shift the rest of
* the entires to free up the top of the stack.
*/
static void
tagstack_shift(win_T *wp)
// Remove the oldest entry from the tag stack and shift the rest of
// the entires to free up the top of the stack.
static void tagstack_shift(win_T *wp)
{
taggy_T *tagstack = wp->w_tagstack;
int i;
taggy_T *tagstack = wp->w_tagstack;
int i;
xfree(tagstack[0].tagname);
for (i = 1; i < wp->w_tagstacklen; ++i)
tagstack[i - 1] = tagstack[i];
for (i = 1; i < wp->w_tagstacklen; i++) {
tagstack[i - 1] = tagstack[i];
}
wp->w_tagstacklen--;
}
/*
* Push a new item to the tag stack
*/
static void
tagstack_push_item(
win_T *wp,
char_u *tagname,
int cur_fnum,
int cur_match,
pos_T mark,
int fnum)
// Push a new item to the tag stack
static void tagstack_push_item(
win_T *wp,
char_u *tagname,
int cur_fnum,
int cur_match,
pos_T mark,
int fnum)
{
taggy_T *tagstack = wp->w_tagstack;
int idx = wp->w_tagstacklen; // top of the stack
taggy_T *tagstack = wp->w_tagstack;
int idx = wp->w_tagstacklen; // top of the stack
// if the tagstack is full: remove the oldest entry
if (idx >= TAGSTACKSIZE)
{
tagstack_shift(wp);
idx = TAGSTACKSIZE - 1;
if (idx >= TAGSTACKSIZE) {
tagstack_shift(wp);
idx = TAGSTACKSIZE - 1;
}
wp->w_tagstacklen++;
tagstack[idx].tagname = tagname;
tagstack[idx].cur_fnum = cur_fnum;
tagstack[idx].cur_match = cur_match;
if (tagstack[idx].cur_match < 0)
tagstack[idx].cur_match = 0;
if (tagstack[idx].cur_match < 0) {
tagstack[idx].cur_match = 0;
}
tagstack[idx].fmark.mark = mark;
tagstack[idx].fmark.fnum = fnum;
}
/*
* Add a list of items to the tag stack in the specified window
*/
static void
tagstack_push_items(win_T *wp, list_T *l)
// Add a list of items to the tag stack in the specified window
static void tagstack_push_items(win_T *wp, list_T *l)
{
listitem_T *li;
dictitem_T *di;
dict_T *itemdict;
char_u *tagname;
pos_T mark;
int fnum;
listitem_T *li;
dictitem_T *di;
dict_T *itemdict;
char_u *tagname;
pos_T mark;
int fnum;
// Add one entry at a time to the tag stack
for (li = l->lv_first; li != NULL; li = li->li_next)
{
if (li->li_tv.v_type != VAR_DICT || li->li_tv.vval.v_dict == NULL)
continue; // Skip non-dict items
itemdict = li->li_tv.vval.v_dict;
for (li = tv_list_first(l); li != NULL; li = TV_LIST_ITEM_NEXT(l, li)) {
if (TV_LIST_ITEM_TV(li)->v_type != VAR_DICT
|| TV_LIST_ITEM_TV(li)->vval.v_dict == NULL) {
continue; // Skip non-dict items
}
itemdict = TV_LIST_ITEM_TV(li)->vval.v_dict;
// parse 'from' for the cursor position before the tag jump
if ((di = tv_dict_find(itemdict, "from", -1)) == NULL)
continue;
if (list2fpos(&di->di_tv, &mark, &fnum, NULL) != OK)
continue;
if ((tagname = (char_u *)
tv_dict_get_string(itemdict, "tagname", TRUE)) == NULL)
continue;
// parse 'from' for the cursor position before the tag jump
if ((di = tv_dict_find(itemdict, "from", -1)) == NULL) {
continue;
}
if (list2fpos(&di->di_tv, &mark, &fnum, NULL) != OK) {
continue;
}
if ((tagname = (char_u *)
tv_dict_get_string(itemdict, "tagname", true)) == NULL) {
continue;
}
if (mark.col > 0)
mark.col--;
tagstack_push_item(wp, tagname,
(int)tv_dict_get_number(itemdict, "bufnr"),
(int)tv_dict_get_number(itemdict, "matchnr") - 1,
mark, fnum);
if (mark.col > 0) {
mark.col--;
}
tagstack_push_item(wp, tagname,
(int)tv_dict_get_number(itemdict, "bufnr"),
(int)tv_dict_get_number(itemdict, "matchnr") - 1,
mark, fnum);
}
}
/*
* Set the current index in the tag stack. Valid values are between 0
* and the stack length (inclusive).
*/
static void
tagstack_set_curidx(win_T *wp, int curidx)
// Set the current index in the tag stack. Valid values are between 0
// and the stack length (inclusive).
static void tagstack_set_curidx(win_T *wp, int curidx)
{
wp->w_tagstackidx = curidx;
if (wp->w_tagstackidx < 0) // sanity check
wp->w_tagstackidx = 0;
if (wp->w_tagstackidx > wp->w_tagstacklen)
wp->w_tagstackidx = wp->w_tagstacklen;
if (wp->w_tagstackidx < 0) { // sanity check
wp->w_tagstackidx = 0;
}
if (wp->w_tagstackidx > wp->w_tagstacklen) {
wp->w_tagstackidx = wp->w_tagstacklen;
}
}
/*
* Set the tag stack entries of the specified window.
* 'action' is set to either 'a' for append or 'r' for replace.
*/
int
set_tagstack(win_T *wp, dict_T *d, int action)
// Set the tag stack entries of the specified window.
// 'action' is set to either 'a' for append or 'r' for replace.
int set_tagstack(win_T *wp, dict_T *d, int action)
{
dictitem_T *di;
list_T *l;
dictitem_T *di;
list_T *l;
if ((di = tv_dict_find(d, "items", -1)) != NULL)
{
if (di->di_tv.v_type != VAR_LIST)
{
return FAIL;
}
l = di->di_tv.vval.v_list;
if ((di = tv_dict_find(d, "items", -1)) != NULL) {
if (di->di_tv.v_type != VAR_LIST) {
return FAIL;
}
l = di->di_tv.vval.v_list;
if (action == 'r')
tagstack_clear(wp);
if (action == 'r') {
tagstack_clear(wp);
}
tagstack_push_items(wp, l);
tagstack_push_items(wp, l);
}
if ((di = tv_dict_find(d, "curidx", -1)) != NULL)
tagstack_set_curidx(wp, (int)tv_get_number(&di->di_tv) - 1);
if ((di = tv_dict_find(d, "curidx", -1)) != NULL) {
tagstack_set_curidx(wp, (int)tv_get_number(&di->di_tv) - 1);
}
return OK;
}